<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Combined Functions</title>
</head>

<body>
<?php
require_once('valid_data.php');
require_once('db_function.php');
require_once('user_auth.php');
require_once('output_functions.php');
?>
</body>
</html>